Question

factorizar el polinomio y2-4xy3+4x2y4

Answer 1

y^2 - 4xy^3 + 4x^2y^4 =
y^2 (1 - 4xy + 4 x^2 y^2) =
y^2 (4x^2 y^2 - 4xy + 1) =
y^2 (2xy - 2)(2xy - 2)
y^2(xy - 1)^2

Suerte